I took a big step into a big pool of pleasure

Okay, this is my first time posting anything like this ANYWHERE! I do want to share it with someone though. So this is the story of how i caved into lust.

I am your typical housewife. I have children, a loving husband, and a few pets. Over the last few month, my husband has been getting progressively wilder in bed ( not complaining at all ). One time during sex he said one of his fantasies is to have a threesome with me and another man. I didint really like the idea of that at the time. I feel like my husband is the only person who should feel that way about me.